@book{28189,
	author = {Tran Thanh Vinh and Nielsen, J.M., and Government of Sweden,},
	title = {Developing a fertilization system for broadcasted rice :},
	publisher = {Asian Institute of Technology,},
	year = {1991},
	series = {Thesis ;},
	address = {Bangkok :},
	note = {A thesis submitted in partial fulfillment of the requirements  for the degree of Master of Engineering},
	url = {http://203.159.5.9/ait-thesis/detail.php?q=B17308}
}